Wet the edges of the wrapper and fold it, corner to corner. Pinch the three corners together so that the filled wonton resembles a triangle. Bring bottom two corners together and dab with egg and press firmly.

In a large pot, bring vegetable stock and 1tbsp soy sauce to a boil.

In a separate pot, bring water to a boil. Drop wontons slowly, cook uncovered 3-5 minutes.

Remove wontons and put in a bowl. Ladle vegetable stock into bowl. Garnish with scallions.